The patch titled Subject: drivers-base-memoryc-get-rid-of-find_memory_block_hinted-v3-fix has been removed from the -mm tree. Its filename was drivers-base-memoryc-get-rid-of-find_memory_block_hinted-v3-fix.patch This patch was dropped because it was folded into drivers-base-memoryc-get-rid-of-find_memory_block_hinted.patch ------------------------------------------------------ From: David Hildenbrand <david@xxxxxxxxxx> Subject: drivers-base-memoryc-get-rid-of-find_memory_block_hinted-v3-fix handle zero-length walks Link: http://lkml.kernel.org/r/1c2edc22-afd7-2211-c4c7-40e54e5007e8@xxxxxxxxxx Reported-by: Qian Cai <cai@xxxxxx> Tested-by: Qian Cai <cai@xxxxxx> Cc: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/base/memory.c | 3 +++ 1 file changed, 3 insertions(+) --- a/drivers/base/memory.c~drivers-base-memoryc-get-rid-of-find_memory_block_hinted-v3-fix +++ a/drivers/base/memory.c @@ -866,6 +866,9 @@ int walk_memory_blocks(unsigned long sta unsigned long block_id; int ret = 0; + if (!size) + return 0; + for (block_id = start_block_id; block_id <= end_block_id; block_id++) { mem = find_memory_block_by_id(block_id); if (!mem) _ Patches currently in -mm which might be from david@xxxxxxxxxx are mm-memory_hotplug-simplify-and-fix-check_hotplug_memory_range.patch s390x-mm-fail-when-an-altmap-is-used-for-arch_add_memory.patch s390x-mm-implement-arch_remove_memory.patch arm64-mm-add-temporary-arch_remove_memory-implementation.patch drivers-base-memory-pass-a-block_id-to-init_memory_block.patch mm-memory_hotplug-allow-arch_remove_pages-without-config_memory_hotremove.patch mm-memory_hotplug-create-memory-block-devices-after-arch_add_memory.patch mm-memory_hotplug-drop-mhp_memblock_api.patch mm-memory_hotplug-remove-memory-block-devices-before-arch_remove_memory.patch mm-memory_hotplug-make-unregister_memory_block_under_nodes-never-fail.patch mm-memory_hotplug-remove-zone-parameter-from-sparse_remove_one_section.patch mm-section-numbers-use-the-type-unsigned-long.patch drivers-base-memory-use-unsigned-long-for-block-ids.patch mm-make-register_mem_sect_under_node-static.patch mm-memory_hotplug-rename-walk_memory_range-and-pass-startsize-instead-of-pfns.patch mm-memory_hotplug-move-and-simplify-walk_memory_blocks.patch drivers-base-memoryc-get-rid-of-find_memory_block_hinted.patch